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The image contains two line graphs, the first titled "Percentage of households with electrical appliances (1920-2019)" shows data for washing machines, refrigerators, and vacuum cleaners. In 1920, all three started below 20%, with washing machines around 10%, refrigerators just above 0%, and vacuum cleaners around 5%. By 1960, washing machines near 60%, refrigerators just over 50%, and vacuum cleaners around 40%. In 2019, washing machines and refrigerators are at 100% while vacuum cleaners are just below 90%. The second graph "Number of hours of housework* per week, per household (1920-2019)" shows a decrease in hours per week from just over 50 in 1920 to around 10 in 2019. Housework* includes washing clothes, preparing meals, cleaning.
Given the complexity of the image, the above description may not be entirely accurate.
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The pictures above illustrates the usage of electric furniture and the time spent in a week between 1920 and 2019.
Overall, the trend of electrical furniture has increased over the decade. The growth of vacuum cleaner application is the most highest compared with washing machine and refrigerator start from near 0% to 100%. In 1960 to 1980, the use of washing machine had a slight decrease to around 60% but it went up again to 70% in year 2000. The
The next graph displays amount of time doing the house duty and it shows the downtrend from 50 to approximately 10 hours spent in a week. The biggest drop are happening start from year 1920 to 1960 that reach 20 hours per week. Some of the house activity are, laundry or washing clothes, preparing foods, and cleaning the house.
To conclude, electricity has reduce the time or hours spent for doing house work activity dramatically over the last 100 years ago.
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